Hello B4X Community!
I'm excited to share a development preview of my AI-powered background removal and replacement application built entirely with B4A. This project demonstrates how B4A can be used to create sophisticated AI-integrated tools that perform complex image processing tasks.
Project Video Preview: The application currently features:
AI-powered background detection and removal
Seamless background replacement with custom images
Clean edge processing for natural-looking results
User-friendly interface for easy operation
Efficient processing even with complex images
While still under active development, I wanted to share this preview to showcase B4A's capabilities when integrated with AI technologies. The video demonstrates how the app can quickly and accurately separate subjects from backgrounds and replace them with new scenes or colors.
One of the most significant challenges I faced was creating the complex UI elements required for this application. Developing sophisticated, responsive views in B4A initially seemed nearly impossible - especially the custom controls needed for precise image manipulation and the interactive elements that make the app intuitive. Through persistence and creative problem-solving, I was able to overcome these limitations and build a UI that feels polished and professional.
Building this application also presented interesting technical challenges in implementing the AI models within the B4A framework and optimizing performance for mobile devices. What initially appeared to be limitations of the platform became opportunities to find creative solutions and push B4A beyond what many might think possible.
I'd appreciate any feedback, suggestions, or questions from the community. What other AI-powered features would you like to see implemented in future versions?
Thank you for your support and for maintaining such a helpful community. Projects like this highlight B4A's potential as a serious platform for developing sophisticated applications that leverage cutting-edge technologies, even when the path to implementation isn't straightforward.
I'm excited to share a development preview of my AI-powered background removal and replacement application built entirely with B4A. This project demonstrates how B4A can be used to create sophisticated AI-integrated tools that perform complex image processing tasks.

AI-powered background detection and removal
Seamless background replacement with custom images
Clean edge processing for natural-looking results
User-friendly interface for easy operation
Efficient processing even with complex images
While still under active development, I wanted to share this preview to showcase B4A's capabilities when integrated with AI technologies. The video demonstrates how the app can quickly and accurately separate subjects from backgrounds and replace them with new scenes or colors.
One of the most significant challenges I faced was creating the complex UI elements required for this application. Developing sophisticated, responsive views in B4A initially seemed nearly impossible - especially the custom controls needed for precise image manipulation and the interactive elements that make the app intuitive. Through persistence and creative problem-solving, I was able to overcome these limitations and build a UI that feels polished and professional.
Building this application also presented interesting technical challenges in implementing the AI models within the B4A framework and optimizing performance for mobile devices. What initially appeared to be limitations of the platform became opportunities to find creative solutions and push B4A beyond what many might think possible.
I'd appreciate any feedback, suggestions, or questions from the community. What other AI-powered features would you like to see implemented in future versions?
Thank you for your support and for maintaining such a helpful community. Projects like this highlight B4A's potential as a serious platform for developing sophisticated applications that leverage cutting-edge technologies, even when the path to implementation isn't straightforward.